ZTL TECH is now Zintilon. We’ve updated our name and logo for a fresh start. Check Now
Medical Casings CNC Machining for Medical Industry
Medical casings are precision medical CNC machined protective enclosures that house electronics, optics, and mechanisms in diagnostic equipment, surgical instruments, and patient monitoring devices. At Zintilon, we CNC machine medical casings utilizing the latest multi-axis machining technologies designed to achieve exceptional dimensional accuracy, electromagnetic shielding, and hygienic surface finishes for reliable protective hygienic component and safe clinical operation in hospital and home healthcare environments.
- Machining for complex casing geometries and seal interfaces
- Tight tolerances up to ±0.005 in
- Precision milling, sealing surface preparation & EMI shielding
- Support for rapid prototyping and full-scale production
- ISO 13485-certified medical device manufacturing
Trusted by 15,000+ businesses
Why Medical Companies
Choose Zintilon
Fast Delivery
A professional engineering team that can respond quickly to customer needs and provide one-stop services from design to production in a short period of time to ensure fast delivery.
High Precision
We are equipped with automated equipment and sophisticated measuring tools to achieve high accuracy and consistency, ensuring that every part meets the most stringent quality standards.
ISO13485 Certified
As a ISO13485 certified precision manufacturer, our products and services have met the most stringent quality standards in the automotive industry.
From Prototyping to Mass Production
Zintilon provides CNC machining for medical casings as well as other protective enclosures for hospitals, medical equipment manufacturers, and healthcare device companies globally.
Prototype Medical Casings
Obtain medical casing prototypes that are designed with high precision and replicate your final design. Test sealing integrity and protective shielding to the components before full-scale medical production.
Key Points:
Key Points:
- Rapid prototyping with high precision
- Tight tolerances (±0.0005 in)
- Test design, sealing, and shielding performance early
EVT – Engineering Validation Test
Cascade through casing prototypes iteratively in rapid cycles to determine their compliance with specified environmental and electromagnetic compatibility parameters. Identify and address problems at this stage to make the subsequent transition to the production of the medical device less complicated.
Key Points:
Key Points:
- Validate prototype functionality
- Rapid design iterations
- Ensure readiness for production
DVT – Design Validation Test
Before scaling the production of medical casings, validate the design for accuracy and protective sealing performance using a range of materials to ensure adequate component protection and optimize design accuracy.
Key Points:
Key Points:
- Confirm design integrity and sealing
- Test multiple materials and configurations
- Ensure production-ready performance
PVT – Production Validation Test
Before medical casings go into full production, verify and ensure operational efficiency and consistency in the production of casings to address challenges related to large-scale production and maintain quality control.
Key Points:
Key Points:
- Test large-scale production capability
- Detect and fix process issues early
- Ensure consistent part quality
Mass Production
Produce high-quality, medical-grade casings at scale with precision, speed, and on-time delivery for medical device manufacturers and healthcare providers. Ensure reliable equipment protection.
Key Points:
Key Points:
- Consistent, high-volume production
- Precision machining for medical-grade quality
- Fast turnaround with strict quality control
Simplified Sourcing for
the Medical Industry
Our precision manufacturing capabilities are widely used in the medical industry. CNC machining, sheet metal fabrication and other technologies ensure high precision and heat resistance in the application of medical grade materials such as titanium alloy and PEEK.
Explore Other Medical Components
Browse our extensive selection of CNC machined medical parts, engineered to meet the highest quality and hygiene standards. From implant-grade components and instrument handles to housings for imaging systems and lab automation equipment, we deliver precision solutions for the evolving needs of the medical industry.
- Surgical Instruments
- Orthopedic Implants
- Bone Screws
- Bone Plates
- Hip Implants
- Knee Implants
- Dental Implants
- Medical Housings
- Surgical Handles
- Medical Shafts
- Surgical Forceps
- Scalpel Components
- Medical Couplings
- Medical Fittings
- Endoscopic Components
- Medical Valves
- Catheter Components
- Medical Connectors
- Surgical Clamps
- Medical Hubs
- Surgical Pins
- Surgical Drills
- Prosthetic Components
- Medical Brackets
- Medical Tubing
- Medical Adapters
- Medical Covers
- Implantable Components
- Medical Device Enclosures
Medical Device Casings Machining Capabilities
Integration of sophisticated CAD design with robust CNC machining equipment and EMI testing setups with experience of medical equipment machining operators, positions us well to deliver Medical Casings CNC Machining for Medical Industry. All CNC machined component housings for handheld diagnostic instruments, patient monitors, and surgical instrument cases with sealing surfaces are designed to meet para- and meta- surgical instrument case sealing requirements, with electro-magnetic environmental compatibility, hygiene clean-ability, and full protective, environmental encapsulation.
CAD designed Medical Casings meet CE and FDA requirements along with complete ISO 13485 certifications. CNC machined Medical Casings are designed to conveniently meet clinical EMI atclosure integration, compliance with clinical IP surface cleaning marked with sealing surfaces and surface finish.
CAD designed Medical Casings meet CE and FDA requirements along with complete ISO 13485 certifications. CNC machined Medical Casings are designed to conveniently meet clinical EMI atclosure integration, compliance with clinical IP surface cleaning marked with sealing surfaces and surface finish.
Aerospace
Materials & Finishes
Materials
We provide a wide range of materials, including metals, plastics, and composites.
Finishes
We offer superior surface finishes that enhance part durability and aesthetics for applications requiring smooth or textured surfaces.
Specialist Industries
you are welcome to emphasize it in the drawings or communicate with the sales.
Materials for Medical Casings Components
For Medical Casings Machining for Medical Industry, our CNC machine shop provides machining services on 20+ medical-grade machined metals, specialty plastics, and engineered materials. Our quick turn business in custom protective enclosures maintains your FDA quality and consistency for engineered materials and provides compliance for your protective enclosures with FDA standards for the engineered materials.
High machinability and ductility. Aluminum alloys have good strength-to-weight ratio, high thermal and electrical conductivity, low density and natural corrosion resistance.
Price
$ $ $
Lead Time
< 7 days
Tolerances
Down to ±0.003 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Stainless steel alloys have high strength, ductility, wear and corrosion resistance. They can be easily welded, machined and polished. The hardness and the cost of stainless steel is higher than that of aluminum alloy.
Price
$ $ $
Lead Time
< 7 days
Tolerances
Down to ±0.005 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Steel is a strong, versatile, and durable alloy of iron and carbon. Steel is strong and durable. High tensile strength, corrosion resistance heat and fire resistance, easily molded and formed. Its applications range from construction materials and structural components to automotive and aerospace components.
Price
$ $ $ $ $
Lead Time
< 10 days
Tolerances
Down to ±0.001 mm (routing)
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Titanium is an advanced material with excellent corrosion resistance, biocompatibility, and strength-to-weight characteristics. This unique range of properties makes it an ideal choice for many of the engineering challenges faced by the medical, energy, chemical processing, and aerospace industries.
Price
$$$
Lead Time
< 10 days
Tolerances
Down to ±0.005 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Highly resistant to seawater corrosion. The material’s mechanical properties are inferior to many other machinable metals, making it best for low-stress components produced by CNC machining.
Price
$ $ $ $ $
Lead Time
< 10 days
Tolerances
Down to ±0.005 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Brass is mechanically stronger and lower-friction metal properties make CNC machining brass ideal for mechanical applications that also require corrosion resistance such as those encountered in the marine industry.
Price
$$$
Lead Time
< 10 days
Tolerances
Down to ±0.005mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Few metals have the electric conductivity that copper has when it comes to CNC milling materials. The material’s high corrosion resistance aids in preventing rust, and its thermal conductivity features facilitate CNC machining shaping.
Price
$$$
Lead Time
< 10 days
Tolerances
Down to ±0.005 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Zinc is a slightly brittle metal at room temperature and has a shiny-greyish appearance when oxidation is removed.
Price
$ $ $ $ $
Lead Time
< 10 days
Tolerances
Down to ±0.005 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Iron is an indispensable metal in the industrial sector. Iron is alloyed with a small amount of carbon – steel, which is not easily demagnetized after magnetization and is an excellent hard magnetic material, as well as an important industrial material, and is also used as the main raw material for artificial magnetism.
Price
$ $ $ $ $
Lead Time
< 10 days
Tolerances
Down to ±0.005 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Due to the low mechanical strength of pure magnesium, magnesium alloys are mainly used. Magnesium alloy has low density but high strength and good rigidity. Good toughness and strong shock absorption. Low heat capacity, fast solidification speed, and good die-casting performance.
Price
$ $ $ $
Lead Time
< 7 days
Tolerances
Down to ±0.005 mm
Max part size
3000*2200*1100 mm
Min part size
2*2*2 mm
Let’s Build Something Great, Together
FAQs: Medical Casings for Healthcare Applications
Medical casings are precision protective enclosures that include electronics, sensors, and other mechanisms for diagnostic and therapeutic devices as well as for devices that monitor patients. There are several different types of casings: housings for handheld devices like pulse oximeters and thermometers, enclosures for patient monitors that shield control electronics and displays, surgical instrument cases for powered tools and other energy surgical devices, casings for portable diagnostic equipment like ultrasounds and ECGs, infusion pumps that house control systems and batteries, defibrillators with enclosures that resist impacts, laboratory analyzers, and specialty casings such as housings for implantable devices, enclosures for home care equipment, shells for dental instrument handpieces, and casings for powered powered energentic surgical devices.
Stainless steel grades 304 and 316L provide excellent 60 dB or greater electromagnetic shielding, and impact resistance for portable equipment, smooth electropolished surfaces aids cleaning validation, and resistance to corrosion from hospital-grade disinfectants. Medical-grade aluminum 6061-T6 is lightweight, reducing device mass by 50 percent, and offers adequate EMI shielding with conductive finishes, and excellent thermal conductivity for heat dissipation from electronics overst with cost-effectiveness. ABS offers impact resistance, cost-effective manufacturing for disposable devices, seamless moldable for ergonomic shapes design, and sufficient chemical resistance. Polycarbonate offers high impact strength above 900 joules per meter, transparency for display windows, autoclaving resistance to 121°C, and flame resistance to UL94. PEEK provides exceptional chemical resistance, repeated autoclaving over 1000 cycles, biocompatible for patient contact, and dimensional stability.
In multi-axis CNC milling, advanced 3D three-dimensional enclosure geometries are produced, which include integrated mounting bosses, ventilation grilles, and cable routing channels. Advanced pocket milling creates internal cavities for batteries and electronics, which are machined to a tolerance of ±0.010 inches, and sealed groove machining creates O-ring seal grooves which can be deigned to achieve depth and width tolerances of ±0.003 inches for IP rated environmental protection boxes such as IP65 or IP67. Thread milling creates mounting threads and closure mechanism. Window pocketing creates display apertures for screens or lenses, which mean there are precise dimensions for installation. Electropolishing on stainless steel achieves a tissue safe surface finish, which is clinically smooth and contains Ra < 0.4 microns. Prepared coatings for EMI shielding indicate which areas need to have conductive coatings.
We achieve seal groove dimensions within ±0.003 inches for O-ring compression and IP rating achievement, mounting hole positions within ±0.005 inches for internal component alignment, wall thickness within ±0.010 inches for consistent protection and weight, flatness within 0.010 inches on sealing surfaces preventing leak paths, overall housing dimensions within ±0.020 inches for ergonomic fit, and critical interface dimensions within ±0.005 inches ensuring proper assembly with standardized components.
Yes, we provide rapid prototyping to verify fit and test assembly, with same-day CAD-to-part capability available for critical projects. For custom automation cells and research platforms, we perform low-volume production of 20 to 500 brackets. For standardized robot models, we perform high-volume production of thousands to tens of thousands of brackets annually, incorporating complete dimensional inspection, flatness verification, and material certifications.
Yes, Zintilon's medical casings are certified to complete ISO 13485 filed quality standards for medical devices. Zintilon's medical equipment enclosures are certified for complete FDA compliance, MDR, IEC 60601-1 including electromagnetic compatibility, patient safety and certification control for ingress protection, ISO 10993 biocompatibility testing, complete traceability, and Good Manufacturing Practices to ensure patient safety and component reliability.
We provide comprehensive finishing solutions tailored to aerospace requirements:
Anodizing (Type II and Type III)
Passivation for corrosion resistance
Precision polishing for aerodynamic surfaces
Custom protective coatings and thermal barriers
Anodizing (Type II and Type III)
Passivation for corrosion resistance
Precision polishing for aerodynamic surfaces
Custom protective coatings and thermal barriers
Standard medical device housings require 10–15 business days including machining, sealing surface preparation, and finishing, while complex multi-cavity enclosures with integrated EMI shielding need 4–5 weeks. Prototype casings for regulatory testing can be completed in 7–10 days enabling rapid device development and certification timelines.
Absolutely. We manufacture custom sealed IP67 housings designed for surgical irrigation systems within washdown environments, EMI-shielded enclosures for sensitive diagnostic equipment with greater than 80 dB attenuation, gear under 200 grams for comfortable extensible use, ruggedized housings under MIL-STD-810 for field medical emergencies & emergency medical response equipment, cleanroom-compatible housings that meet ISO Class 5 particulate requirements, biocompatible patient contact, designs that protective & integrated with display windows, user interface systems, cable management, thermal management for electronics with heat dissipation of 10-100 watts.
Seal groove dimensions of ±0.003 inches allow for the perfect compression of the gasket creating an IP65 or IP67 enclosure which allows for the protection against moisture and contaminated air ingress. This is important for the protection of electronic components. Sealing surface flatness of 0.010 inches allows for uniform contact which eliminates leak paths at the display window and connector interface surround. The casing wall thickness allows for impact resistance of internal components from drops of more than 1 meter on concrete as stated in IEC 60601-1. Designated material and finishes allow for EMI shielding of 60 to 80dB attenuation of sensitive circuits. This allows EMI protection of the circuits while the shielding also blocks the circuits emission. The surface finishing of the casing having Ra under 0.4 microns promotes cleaning validation having 99.9 percent pathogen removal and meeting hospital disinfectant standards. Correct manufacturing eliminates user fatigue in prolonged procedures by forming to ergonomically shape. The casing cleans with bleach, alcohol, and quaternary ammonium compound maintaining appearance under rigorous cleaning and function for the lifetime of 5 to 10 years during clinical use.
Got any more questions?
